5-Axis CNC Programmer 2nd shift, Site 2

AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.

This position is based in our satellite production facility in Midland, TX .

AST SpaceMobile and our global partners are building the first and only space-based cellular broadband network to be accessible by standard smartphones. Called SpaceMobile, this ultra-powerful network is being designed to provide connectivity at 4G/5G speeds everywhere on the planet – on land, at sea and in flight.

AST SpaceMobile is seeking a skilled and detail-oriented 5-Axis CNC Programmer to support precision manufacturing operations within our satellite production facility. This role is responsible for developing, optimizing, and maintaining CNC programs for complex aerospace components using 5-axis machining centers. The ideal candidate will have strong experience with multi-axis CNC programming, machining strategies, tooling selection, blueprint interpretation, and precision manufacturing processes in a fast-paced production environment.

The 5-Axis CNC Programmer will collaborate closely with manufacturing engineers, machinists, quality teams, and production leadership to ensure parts are produced accurately, efficiently, and in compliance with engineering specifications and aerospace quality standards.

• •Standard: Monday–Thursday (4x10 schedule aligned with AST operations)
• •Overtime as required based on production demands

• •Program and Operate 5-axis CNC machines to manufacture complex aerospace components with tight tolerances
• •Perform machine setup including tooling, fixtures, offsets, and work holding
• •Load and verify CNC programs, ensuring correct parameters and material selection
• •Monitor machine performance and make adjustments to maintain quality and efficiency

• •Interpret blueprints, GD&T, technical drawings, and work instructions
• •Perform first article, in-process, and final inspections using precision measuring tools (calipers, micrometers, gauges)
• •Ensure parts meet strict aerospace tolerances and quality standards
• •Document and report non-conforming parts per quality procedures

• •Identify machining issues (tool wear, chatter, offsets) and implement corrective actions
• •Optimize feeds, speeds, and tool paths for efficiency and quality
• •Support continuous improvement initiatives and process optimization

• •Perform routine preventative maintenance (lubrication, coolant checks, cleaning)
• •Maintain a clean, organized, and safe work environment
• •Follow all OSHA, company safety, and aerospace compliance standards

• •Work closely with engineering, quality, and production teams to resolve issues
• •Complete job travelers, ERP entries, and production documentation accurately
• •Support training of junior programmers when required

• •High school diploma or GED (technical certification preferred)
• •2–5+ years of experience Programming and operating 5-axis CNC machines in a manufacturing environment
• •Strong ability to read and interpret engineering drawings and GD&T
• •Experience with precision measuring instruments
• •Ability to perform machine setups independently
• •Strong attention to detail and quality focus

• •Mechanical aptitude and problem-solving ability
• •Ability to operate multiple machines simultaneously
• •Strong understanding of machining processes, tooling, and materials
• •Time management and ability to meet production deadlines
• •Team-oriented with strong communication skills

Physical

• •Ability to stand and walk for extended periods (8–10+ hours)
• •Ability to use hands and fingers to perform repetitive and precision tasks.
• •Ability to climb, balance, bend, stoop, kneel, and reach as required to perform job duties.
• •Ability to communicate effectively, including talking and hearing.
• •Ability to work in, on, around, and in proximity to large structures, equipment, and tooling.
• •Ability to lift, push, and/or carry items up to 50 pounds as required.
• •Ability to work near moving mechanical parts and equipment.
• •Ability to work in and around tight or confined spaces.
• •Ability to work in environments that may include exposure to fumes, airborne particles, and/or hazardous materials (e.g., carbon fiber).
• •Comfortable working in a manufacturing environment (heat, noise, machinery)

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